<template>
  <div class="greet-container">
    <div class="greet">你好呀</div>
  </div>
</template>

<script>
export default {};
</script>

<style lang="scss" scoped>
.greet-container {
  .greet {
    position: fixed;
    left: 50%;
    left: 40%;
    padding: 20px;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.5);
  }
}
</style>